Accounts Receivable (Tables)

12 Months Ended

Dec. 31, 2013

Receivables [Abstract]

Schedule of Accounts Receivable

Accounts receivable as of December 31, 2013, 2012 and 2011 consisted of the following:

	December 31,
	2013			2012 (As Restated)			2011 (As Restated)
Accounts receivable	$	81,862		$	109,603		$	97,217
Notes receivable		460			1,251			9,602
Less:
Allowances for doubtful accounts		(268	)		(401	)		(389	)
Sales return reserve		(1,205	)		(1,264	)		(2,297	)
Low yield compensation reserve		(1,951	)		(3,206	)		(1,511	)
Accounts receivable, net	$	78,898		$	105,983		$	102,622

Schedule of Changes in Allowance for Doubtful Accounts

Changes in allowance for doubtful accounts for the years ended December 31, 2013, 2012 and 2011 are as follows:

	Year Ended December 31,
	2013			2012 (As Restated)			2011 (As Restated)
Beginning balance	$	(401	)	$	(389	)	$	(609	)
Reversal of allowance		115			6			218
Write off		—			—			—
Translation adjustments		18			(18	)		2
Ending balance	$	(268	)	$	(401	)	$	(389	)

Schedule of Changes in Sales Return Reserve

Changes in sales return reserve for the years ended December 31, 2013, 2012 and 2011 are as follows:

	Year Ended December 31,
	2013			2012 (As Restated)			2011 (As Restated)
Beginning balance	$	(1,264	)	$	(2,297	)	$	(322	)
Addition to reserve		(1,218	)		(174	)		(5,223	)
Payment made		1,296			1,308			3,218
Translation adjustments		(19	)		(101	)		30
Ending balance	$	(1,205	)	$	(1,264	)	$	(2,297	)

Schedule of Changes in Low Yield Compensation Reserve

Changes in low yield compensation reserve for the years ended December 31, 2013, 2012 and 2011 are as follows:

	Year Ended December 31,
	2013			2012 (As Restated)			2011 (As Restated)
Beginning balance	$	(3,206	)	$	(1,511	)	$	(2,134	)
Addition to reserve		(1,868	)		(3,074	)		(841	)
Payment made		3,150			1,519			1,468
Translation adjustments		(27	)		(140	)		(4	)
Ending balance	$	(1,951	)	$	(3,206	)	$	(1,511	)